- ICH GCP
- Yhdysvaltain kliinisten tutkimusten rekisteri
- Kliininen tutkimus NCT07721077
Effects of Velocity-based Training on Physical Fitness and Skills Performance Among Aerobic Gymnast Athletes in Henan, China
sunnuntai 19. heinäkuuta 2026 päivittänyt: Ma Kui
The main objective of this study is to examine the effect of 8 weeks of Velocity-based training on physical fitness and aerobic gymnastics skills performance among college aerobic gymnastics athletes in Henan, China
- To examine the effects of Velocity-based training across pretest, posttest 1, and posttest 2 on selected fitness components in terms of power, strength, speed, agility, balance, endurance, coordination, and flexibility among aerobic gymnast athletes in Henan, China.
- To evaluate the effects of Velocity-based training across pretest, posttest 1 and posttest 2 on selected parameters of gymnast athletes skills in Group A Floor Elements (Family 1 Dynamic Strength: A-Frame, Family 2 Static Strength: Support, Family 3 Leg Circle: Helicopter), Group B Airborne Elements (Family 4 Dynamic Jump: Air Turn, Family 5 Form Jump: Cossack, Family 6 Split Leap: Switch Split ), and Group C Stanning Elements(Family Turns: Turn) of aerobic gymnasts from Henan, China.
- To examine the effects of Velocity-based training across pretest, posttest 1, and posttest 2 on the skills performance of aerobic gymnasts in terms of scoring routines.
Tutkimuksen yleiskatsaus
Tila
Valmis
Opintotyyppi
Interventio
Ilmoittautuminen (Todellinen)
60
Vaihe
- Ei sovellettavissa
Yhteystiedot ja paikat
Tässä osiossa on tutkimuksen suorittajien yhteystiedot ja tiedot siitä, missä tämä tutkimus suoritetaan.
Opiskelupaikat
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Henan
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Zhengzhou, Henan, Kiina, 450000
- Velocity-based training
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Osallistumiskriteerit
Tutkijat etsivät ihmisiä, jotka sopivat tiettyyn kuvaukseen, jota kutsutaan kelpoisuuskriteereiksi. Joitakin esimerkkejä näistä kriteereistä ovat henkilön yleinen terveydentila tai aiemmat hoidot.
Kelpoisuusvaatimukset
Opintokelpoiset iät
- Aikuinen
Hyväksyy terveitä vapaaehtoisia
Joo
Kuvaus
Inclusion Criteria:
- College aerobics athletes.
- Participants must have received at least one year of training in a Henan provincial college training team and be a formal aerobic gymnast in a Shandong provincial college.
- Participants must have participated in the Henan provincial aerobic gymnastics national team selection competition.
Exclusion Criteria:
- Participants have high levels of asymmetry due to congenital physical dysplasia (Smith, 2020).
- History of sports injuries within the past year and continuous treatment.
- Participants who cannot complete the entire experimental training due to participating in the professional competition schedule.
Opintosuunnitelma
Tässä osiossa on tietoja tutkimussuunnitelmasta, mukaan lukien kuinka tutkimus on suunniteltu ja mitä tutkimuksella mitataan.
Miten tutkimus on suunniteltu?
Suunnittelun yksityiskohdat
- Ensisijainen käyttötarkoitus: Perustiede
- Jako: Satunnaistettu
- Inventiomalli: Rinnakkaistehtävä
- Naamiointi: Kaksinkertainen
Aseet ja interventiot
Osallistujaryhmä / Arm |
Interventio / Hoito |
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Kokeellinen: Velocity-Based Training Group
Thirty university aerobic gymnasts underwent an 8-week velocity-based resistance training (VBT) intervention, in which training loads were prescribed and adjusted in real time according to movement velocity feedback.
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Velocity-based training (VBT) is a resistance training method in which training loads are prescribed and adjusted in real time based on movement velocity feedback (kinematic outcomes).
Muut nimet:
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Active Comparator: Control Training Group
Thirty university aerobic gymnasts underwent an 8-week conventional (percentage-based) resistance training intervention following standard training protocols without velocity monitoring.
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Thirty university aerobic gymnasts underwent an 8-week conventional (percentage-based) resistance training program following the athletes' standard training schedule, without velocity monitoring or feedback.
Muut nimet:
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Mitä tutkimuksessa mitataan?
Ensisijaiset tulostoimenpiteet
Tulosmittaus |
Toimenpiteen kuvaus |
Aikaikkuna |
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Strength: One-Repetition Maximum Bench Press and Back Squat
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Maximal upper-body strength (1RM bench press) and lower-body strength (1RM back squat) were each assessed using standardised one-repetition maximum (1RM) testing protocols.
Values are reported separately for bench press and back squat, both in kilograms (kg).
Higher values indicate greater maximal strength.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Power: Standing Long Jump Distance
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Power was assessed using the standing long jump (SLJ) test, measured as horizontal jump distance in centimetres (cm) using a tape measure.
Higher values indicate greater lower-body power.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Speed: 30-Metre Sprint Time
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Linear sprinting speed was assessed using a 30-metre sprint test, timed with a stopwatch and recorded in seconds (s).
Lower values indicate faster sprint speed (better performance).
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Agility: Illinois Agility Test Time
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Change-of-direction agility was assessed using the Illinois Agility Test (IAT), timed with a stopwatch and recorded in seconds (s).
Lower values indicate better agility performance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Endurance: Trunk Flexor Test Time
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Endurance was assessed using the Trunk Flexor Test (TFT), a timed isometric hold test recorded in seconds (s) using a stopwatch.
Higher values indicate greater muscular endurance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Balance: Y-Balance Test Composite Reach Distance
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Dynamic balance was assessed using the Y-Balance Test (YBT), with composite reach distance measured in centimetres (cm) using the Y-Balance Test instrument.
Higher values indicate better dynamic balance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Coordination: Wall-Toss Test Successful Catches
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Upper-limb neuromuscular coordination was assessed using the Wall-Toss Test (WTT), recorded as the number of successful ball catches completed within a fixed 30-second trial.
Higher values indicate better coordination.
Note: this measure is a count of catches, not a time-based measurement.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Flexibility: Sit-and-Reach Distance
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Flexibility was assessed using the Sit-and-Reach (SAR) test, measured in centimetres (cm) using a sit-and-reach box.
Higher values indicate greater flexibility.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Dynamic Strength (Explosive A-Frame)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 1 Dynamic Strength difficulty element (Explosive A-Frame) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Static Strength (Straddle Planche)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 2 Static Strength difficulty element (Straddle Planche) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Leg Circle (Helicopter)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 3 Leg Circle difficulty element (Helicopter) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Dynamic Jump (Scale Twist)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 4 Dynamic Jump difficulty element (Scale Twist) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Form Jump (Cossack Jump)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 5 Form Jump difficulty element (Cossack Jump) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Split Leap (Scissors Leap Turn)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 6 Split Leap difficulty element (Scissors Leap Turn) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Skill Score: Turn (Double Illusion)
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Execution of the Family 7 Turn difficulty element (Double Illusion) was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), on a scale of 0 to 10 points.
Higher scores indicate better technical execution.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Aerobic Gymnastics Overall Routine Score
Aikaikkuna: Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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Overall competitive routine performance was scored by certified judges according to the FIG Aerobic Gymnastics Code of Points (2025), combining Difficulty (D-Score), Execution (E-Score), and Artistry (A-Score) components.
Total score is reported in points with no fixed upper bound; higher scores indicate better overall routine performance.
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Assessed at baseline (Week 0), Week 4, and Week 8 of the 8-week training intervention.
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